John Stamos (Jimmy Martino)Paget Brewster (Sara)Josh Peck (Gerald)Christina Milian (Vanessa)Ravi Patel (Ravi)Kelly Jenrette (Annelise)Layla Golfieri (Edie)Emelia Golfieri (Edie)A.J. Rivera (Victor)Brandon J. Sornberger (CJ)Abby Walker (Cindy)Regina Hall (Catherine)Michael Trucco (Craig)Abraham Lim (Ian)Andy Daly (Bruce)Lyndsy Fonseca (Frankie)Noureen DeWulf (Priya)Jamie Denbo (Aida)
What does Jimmy Martino do when the 20-something-year-old son he never knew he had shows up toting his beautiful little girl with him? Well, he must simply accept that he's just been grandfathered. A show about an ultimate bachelor who suddenly discovers that he is not only a father, but a grandfather as well.